[DaRk_RaiN]

Why not just use Streamer?
Any ways use OnPlayerUpdate, better than timers
Would look something like this

PHP код:

public OnPlayerUpdate(playerid)
{
        if(IsPlayerInRangeOfPoint(playerid,distance,x,y,z))
    {
     //do anything here
     }
        else
        {
        //if he is not in the range of point
        }
        return 1;
}